Permanent Dentition

Question 1

How many teeth are in the permanent dentition?

Answer 1

32

Question 2

How are permanent teeth charted?

Answer 2

1-8

Question 3

How many molars does the permanent dentition have?

Answer 3

3

Question 4

How many premolars does the permanent dentition have?

Answer 4

2 premolars.

Question 5

What age do the First Molars erupt?

Answer 5

5-8 years.

Question 6

What age do the Central Incisors erupt?

Answer 6

7-8 years.

Question 7

What age do the Lateral Incisors erupt?

Answer 7

7-10 years.

Question 8

What age do the canines erupt?

Answer 8

9-14 years.

Question 9

What age do the First Premolars erupt?

Answer 9

9-13 years

Question 10

What age do the Second Premolars erupt?

Answer 10

10-14 years

Question 11

What age do the Second Molars erupt?

Answer 11

10-14 years

Question 12

What age do the Third Molars erupt?

Answer 12

17-24 years.

Question 13

How many cusps does the upper first molars have?

Answer 13

4/5 cusps

Question 14

How many cusps does the upper first premolars have?

Answer 14

2 cusps

Question 15

How many cusps does the upper second premolars have?

Answer 15

2 cusps

Question 16

How many cusps does the upper second molars have?

Answer 16

4 cusps

Question 17

How many cusps does the upper third molars have?

Answer 17

Varied

Question 18

How many cusps does the lower first molars have?

Answer 18

5 cusps

Question 19

How many cusps does the lower first premolars have?

Answer 19

2 cusps

Question 20

How many cusps does the lower second premolars have?

Answer 20

2 cusps

Question 21

How many cusps does the lower second molars have?

Answer 21

4 cusps

Question 22

How many cusps does the lower third molars have?

Answer 22

Varied.

Question 23

How many roots does the upper third molars have?

Answer 23

3 roots

Question 24

How many roots does the upper second molars have?

Answer 24

3 roots.

Question 25

How many roots does the upper first molars have?

Answer 25

3 roots.

Question 26

How many roots does the upper second premolars have?

Answer 26

1 root.

Question 27

How many roots does the upper first premolar have?

Answer 27

2 roots.

Question 28

How many roots does the upper canines have?

Answer 28

1 root.

Question 29

How many roots does the upper lateral incisor have?

Answer 29

1 root.

Question 30

How many roots does the upper central incisor have?

Answer 30

1 root.

Question 31

How many roots does the lower third molar have?

Answer 31

2 roots.

Question 32

How many roots does the lower second molar have?

Answer 32

2 roots.

Question 33

How many roots does the lower first molar have?

Answer 33

2 roots.

Question 34

How many roots does the lower second premolar have?

Answer 34

1 root.

Question 35

How many roots does the lower first premolar have?

Answer 35

1 root.

Question 36

How many roots does the lower canine have?

Answer 36

1 root.

Question 37

How many roots does the lower lateral incisor have?

Answer 37

1 root.